# HG changeset patch # User huffman # Date 1179497473 -7200 # Node ID e025695d9b0e5ca27335699f926fc3da26a989e0 # Parent c46abff9a7a081fbbf246e16b9f4810aeec59e19 use mult_strict_mono instead of real_mult_less_mono diff -r c46abff9a7a0 -r e025695d9b0e src/HOL/Hyperreal/Transcendental.thy --- a/src/HOL/Hyperreal/Transcendental.thy Fri May 18 11:12:03 2007 +0200 +++ b/src/HOL/Hyperreal/Transcendental.thy Fri May 18 16:11:13 2007 +0200 @@ -1261,8 +1261,8 @@ apply (subst fact_lemma) apply (subst fact_Suc [of "Suc (Suc (Suc (Suc (Suc (Suc (Suc (4 * d)))))))"]) apply (simp only: real_of_nat_mult) -apply (rule real_mult_less_mono, force) - apply (rule_tac [3] real_of_nat_fact_gt_zero) +apply (rule mult_strict_mono, force) + apply (rule_tac [3] real_of_nat_fact_ge_zero) prefer 2 apply force apply (rule real_of_nat_less_iff [THEN iffD2]) apply (rule fact_less_mono, auto)